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48801472756 = 2217717668717
BaseRepresentation
bin101101011100110010…
…110110000011110100
311122222001120200022221
4231130302312003310
51244421134112011
634230304532124
73345226450141
oct553462660364
9148861520287
1048801472756
1119773182873
12955b621044
1347a96729ca
14250d4a53c8
15140954a971
hexb5ccb60f4

48801472756 has 12 divisors (see below), whose sum is σ = 90426258468. Its totient is φ = 22965398912.

The previous prime is 48801472691. The next prime is 48801472771. The reversal of 48801472756 is 65727410884.

It can be written as a sum of positive squares in 2 ways, for example, as 42731504656 + 6069968100 = 206716^2 + 77910^2 .

It is a super-2 number, since 2×488014727562 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 358834291 + ... + 358834426.

It is an arithmetic number, because the mean of its divisors is an integer number (7535521539).

Almost surely, 248801472756 is an apocalyptic number.

It is an amenable number.

48801472756 is a deficient number, since it is larger than the sum of its proper divisors (41624785712).

48801472756 is a wasteful number, since it uses less digits than its factorization.

48801472756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 717668738 (or 717668736 counting only the distinct ones).

The product of its (nonzero) digits is 3010560, while the sum is 52.

The spelling of 48801472756 in words is "forty-eight billion, eight hundred one million, four hundred seventy-two thousand, seven hundred fifty-six".

Divisors: 1 2 4 17 34 68 717668717 1435337434 2870674868 12200368189 24400736378 48801472756